加速度

Three dimensional unsteady flow field around a simplified fastback car in process of accelerating was simulated numerically with computational fluid dynamicsmethod.

用CFD方法对直背式轿车加速过程中非定常外流场进行了数值模拟，计算出不同速度及加速度情况下汽车的气动阻力。

If the barriers of high strength exist on the fault plane, the ground motion be comes more complicated.

6当断层面上存在局部高强度障碍时，地面运动特征出现复杂的变化，大部分位置加速度值减小，水平地面运动出现特殊的随机振动特点，不同位置的振动波形互不相同。

Based on the analysis to crankshaft-working system and turning/feed system for cold pilger mill and radio of two turning angles, the system is designed with computer.

本文通过对双回转送进二辊冷轧管机的曲轴机架与回转系统进行分析，以保证工作行程和轧件两次回转角分配比为设计前提，按照回转凸轮轮廓曲线的两过渡段的峰值加速度相等的设计准则，计算曲轴-机架与回转系统，实现了系统的最优化的设计。

Firstly, the relevant features of three kinds of structure such as CMSA, PMSA, FMSA are summarized and compared ,and the advantages of finger-shaped variable-capacitance micromechanical accelerometer on the base of bias stationary structure are presented.

并以该结构为分析对象，从加速度计的分辨率、量程、稳定性、灵敏度等性能分析比较了多种结构梁，提出了折叠梁的综合性能最好，最后通过分析计算出了折叠梁在检测方向的刚度。

Variable-capacitance micromechanical accelerometer ; structure design ; bias-stationary finger-shaped structure ; folded beams

微机械电容式加速度计；结构设计；定齿偏置梳齿结构；折叠梁

Fixed shell type vector hydrophone belong to mechanical type acoustic vector hydrophone, however moving shell type vector hydrophone belong to inertial type acoustic vector hydrophone.

本文研究的是三维同振球型矢量水听器，该水听器由球体外壳、压电加速度计、前置放大器、质量块、填充物、柔性悬置元件和框架组成。

Based on the approximation expression of the oil film force of CSFD presented in chapter 6 for the short bearing, effectiveness of the active vibration control of CSFD on the rigid rotor、flexible rotors with one disk and two disks are studied both theoretically and experimentally.

在第六章推导出了CSFD在短轴承π油膜假设下油膜力的计算公式之后，分别从理论及试验两方面详细地分析了CSFD对刚性转子、单盘柔性转子、双盘柔性转子系统的振动进行分段控制的控制作用；讨论了不同的控制规律、切换滞后、切换次数以及转子角加速度等对控制效果的影响，以及在双稳态区切换时转子运动的方向性问题。

The acoustic and acceleration sensitivity of the novel FOH are measured, and its performances under different temperatures and pressures are also tested.

对所研制的光纤水听器进行了声压和加速度灵敏度测试，并对其温度和压力特性进行了实验研究。

Based on the reduction of the acceleration sensitivity, a novel FOH, with all polarization-holding optical fiber, is made for high quality towed linear array application.

在解决了低加速度光纤水听器制造的工艺技术问题的基础上，成功研制出基于全保偏光纤技术的高性能拖曳阵用光纤水听器。

The test results obtained by National Defense Underwater Acoustic Metrology center show that, the FOH presented in this dissertation has extremely low acceleration sensitivity and excellent performance, which can completely satisfy the towed linear array application.The main results and the creative points of the present dissertation are as follows:1. A novel FOH structure is presented.

在国防水声一级计量站对(来源：ABe5f5e5C论文网www.abclunwen.com)所研制的拖曳线列阵光纤水听器的综合性能指标进行了全面测试，测试结果表明本论文研制的拖曳线列阵用光纤水听器具有很低的加速度灵敏度和很好的综合性能，已能满足光纤水听器拖曳线列阵的应用要求，这为光纤水听器拖曳线列阵的发展奠定了基础。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！